Baby penguins are called chicks.
It is believed that evolution due to the lack of land predators made penguins change their wings for flippers.
Penguins are birds. Penguins have adpated to live in water.
The Little Blue Penguin (Eudyptula minor) or Fairy Penguin is the smallest penguin with a weight about 2.6 lb. It is a mainly nocturnal species, and its behavior is slightly aggressive.
S. Rockhopper Penguins (Eudyptes chrysocome) and N. Rockhopper Penguins (Eudyptes moseleyi) have an exotic appearance and three subspecies, distributed in several islands of the southern hemisphere.